31966230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1913}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 76896864

約数和(自身を除く): 44930634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 1913, 2785, 3342, 3826, 5570, 5739, 8355, 9565, 11478, 16710, 19130, 28695, 57390, 1065541, 2131082, 3196623, 5327705, 6393246, 10655410, 15983115, 31966230]

約数ペア:

[(1, 31966230), (2, 15983115), (3, 10655410), (5, 6393246), (6, 5327705), (10, 3196623), (15, 2131082), (30, 1065541), (557, 57390), (1114, 28695), (1671, 19130), (1913, 16710), (2785, 11478), (3342, 9565), (3826, 8355), (5570, 5739)]